METHOD FOR ELECTROPOLISHING SPARK GAP MACHINED PARTS,申请号USD3689387-传众专利搜索

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发明名称	METHOD FOR ELECTROPOLISHING SPARK GAP MACHINED PARTS
摘要
申请公布号	US3689387(A)	申请公布日期	1972.09.05
申请号	USD3689387	申请日期	1969.10.22
申请人	JOHN F. JUMER	发明人	JOHN F. JUMER
分类号	B23H9/00;C25F3/16;(IPC1-7):C23B3/06	主分类号	B23H9/00
代理机构		代理人
主权项
地址

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